DESCRIPTION
The navigation receiver assembly sends sound signals to the speakers.
WIRING DIAGRAM
PROCEDURE
CHECK VEHICLE CONDITION
Check the vehicle condition.
| Result | Proceed to |
|---|---|
| for JBL Made | A |
| except JBL Made | B |
| B |
|
CHECK VEHICLE CONDITION Click here |
| A |
|
CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
*1: for RH Side
*2: for LH Side
Disconnect the J4*1 and/or K3*2 front No. 1 speaker assembly connector.
Disconnect the H10*1 and/or H13*2 front No. 2 speaker assembly connector.
Disconnect the H21*1 and/or H22*2 front No. 3 speaker assembly connector.
Disconnect the H14 front No. 4 speaker assembly connector.
Disconnect the L1*1 and/or M1*2 rear speaker set connector.
Disconnect the L3*1 and/or M3*2 rear No. 2 speaker assembly connector.
Disconnect the Q15*1 and/or R13*2 rear header speaker assembly connector.
Disconnect the R24 No. 1 speaker with box assembly connector.
Disconnect the H65 and H66 stereo component amplifier assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
Remove the front No. 1 speaker assembly Click here.
Inspect the front No. 1 speaker assembly Click here.
| NG |
|
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT FRONT NO. 2 SPEAKER ASSEMBLY
Remove the front No. 2 speaker assembly Click here.
Inspect the front No. 2 speaker assembly Click here.
| NG |
|
REPLACE FRONT NO. 2 SPEAKER ASSEMBLY Click here |
| OK |
|
CHECK FRONT NO. 3 SPEAKER ASSEMBLY
Replace the front No. 3 speaker assembly with a known good one Click here.
Check that the malfunction disappears.
Note
Connect all the connectors that were disconnected to the front No. 3 speaker assemblies.
Perform the above inspection on both LH and RH sides.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (FRONT NO. 3 SPEAKER ASSEMBLY IS DEFECTIVE) |
| NG |
|
CHECK FRONT NO. 4 SPEAKER ASSEMBLY
Replace the front No. 4 speaker assembly with a known good one Click here.
Check that the malfunction disappears.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (FRONT NO. 4 SPEAKER ASSEMBLY IS DEFECTIVE) |
| NG |
|
INSPECT REAR SPEAKER SET
Remove the rear speaker set Click here.
Inspect the rear speaker set Click here.
| NG |
|
REPLACE REAR SPEAKER SET Click here |
| OK |
|
CHECK REAR NO. 2 SPEAKER ASSEMBLY
Replace the rear No. 2 speaker assembly with a known good one Click here.
Check that the malfunction disappears.
Note
Connect all the connectors that were disconnected to the rear No. 2 speaker assemblies.
Perform the above inspection on both LH and RH sides.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (REAR NO. 2 SPEAKER ASSEMBLY IS DEFECTIVE) |
| NG |
|
CHECK REAR HEADER SPEAKER ASSEMBLY
Replace the rear header speaker assembly with a known good one Click here.
Check that the malfunction disappears.
Note
Connect all the connectors that were disconnected to the rear header speaker assemblies.
Perform the above inspection on both LH and RH sides.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (REAR HEADER SPEAKER ASSEMBLY IS DEFECTIVE) |
| NG |
|
INSPECT NO. 1 SPEAKER WITH BOX ASSEMBLY
Remove the No. 1 speaker with box assembly Click here.
Inspect the No. 1 speaker with box assembly Click here.
| NG |
|
REPLACE NO. 1 SPEAKER WITH BOX ASSEMBLY Click here |
| OK |
|
CHECK STEREO COMPONENT AMPLIFIER ASSEMBLY
Replace the stereo component amplifier assembly with a known good one Click here.
Check that the malfunction disappears.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (STEREO COMPONENT AMPLIFIER ASSEMBLY IS DEFECTIVE) |
| NG |
|
REPLACE NAVIGATION RECEIVER ASSEMBLY Click here |
CHECK VEHICLE CONDITION
Check the vehicle condition.
| Result | Proceed to |
|---|---|
| for 14 Speakers | A |
| for 9 Speakers | B |
| B |
|
CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT) Click here |
| A |
|
CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
*1: for RH Side
*2: for LH Side
Disconnect the J4*1 and/or K3*2 front No. 1 speaker assembly connector.
Disconnect the H10*1 and/or H13*2 front No. 2 speaker assembly connector.
Disconnect the H21*1 and/or H22*2 front No. 3 speaker assembly connector.
Disconnect the H14 front No. 4 speaker assembly connector.
Disconnect the L1*1 and/or M1*2 rear speaker set connector.
Disconnect the L3*1 and/or M3*2 rear No. 2 speaker assembly connector.
Disconnect the Q15*1 and/or R13*2 rear header speaker assembly connector.
Disconnect the R24 No. 1 speaker with box assembly connector.
Disconnect the H67 stereo component amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
Remove the front No. 1 speaker assembly Click here.
Inspect the front No. 1 speaker assembly Click here.
| NG |
|
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT FRONT NO. 2 SPEAKER ASSEMBLY
Remove the front No. 2 speaker assembly Click here.
Inspect the front No. 2 speaker assembly Click here.
| NG |
|
REPLACE FRONT NO. 2 SPEAKER ASSEMBLY Click here |
| OK |
|
CHECK FRONT NO. 3 SPEAKER ASSEMBLY
Replace the front No. 3 speaker assembly with a known good one Click here.
Check that the malfunction disappears.
Note
Connect all the connectors that were disconnected to the front No. 3 speaker assemblies.
Perform the above inspection on both LH and RH sides.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (FRONT NO. 3 SPEAKER ASSEMBLY IS DEFECTIVE) |
| NG |
|
INSPECT FRONT NO. 4 SPEAKER ASSEMBLY
Remove the front No. 4 speaker assembly Click here.
Inspect the front No. 4 speaker assembly Click here.
| NG |
|
REPLACE FRONT NO. 4 SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT REAR SPEAKER SET
Remove the rear speaker set Click here.
Inspect the rear speaker set Click here.
| NG |
|
REPLACE REAR SPEAKER SET Click here |
| OK |
|
INSPECT REAR NO. 2 SPEAKER ASSEMBLY
Remove the rear No. 2 speaker assembly Click here.
Inspect the rear No. 2 speaker assembly Click here.
| NG |
|
REPLACE REAR NO. 2 SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT REAR HEADER SPEAKER ASSEMBLY
Remove the rear header speaker assembly Click here.
Inspect the rear header speaker assembly Click here.
| NG |
|
REPLACE REAR HEADER SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT NO. 1 SPEAKER WITH BOX ASSEMBLY
Remove the No. 1 speaker with box assembly Click here.
Inspect the No. 1 speaker with box assembly Click here.
| NG |
|
REPLACE NO. 1 SPEAKER WITH BOX ASSEMBLY Click here |
| OK |
|
CHECK STEREO COMPONENT AMPLIFIER ASSEMBLY
Replace the stereo component amplifier assembly with a known good one Click here.
Check that the malfunction disappears.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (STEREO COMPONENT AMPLIFIER ASSEMBLY IS DEFECTIVE) |
| NG |
|
REPLACE NAVIGATION RECEIVER ASSEMBLY Click here |
CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
*1: for RH Side
*2: for LH Side
Disconnect the J4*1 and/or K3*2 front No. 1 speaker assembly connector.
Disconnect the H10*1 and/or H13*2 front No. 2 speaker assembly connector.
Disconnect the H21*1 and/or H22*2 front No. 3 speaker assembly connector.
Disconnect the H14 front No. 4 speaker assembly connector.
Disconnect the L1*1 and/or M1*2 rear speaker set connector.
Disconnect the H67 stereo component amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
Remove the front No. 1 speaker assembly Click here.
Inspect the front No. 1 speaker assembly Click here.
| NG |
|
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT FRONT NO. 2 SPEAKER ASSEMBLY
Remove the front No. 2 speaker assembly Click here.
Inspect the front No. 2 speaker assembly Click here.
| NG |
|
REPLACE FRONT NO. 2 SPEAKER ASSEMBLY Click here |
| OK |
|
CHECK FRONT NO. 3 SPEAKER ASSEMBL
Replace the front No. 3 speaker assembly with a known good one Click here.
Check that the malfunction disappears.
Note
Connect all the connectors that were disconnected to the front No. 3 speaker assemblies.
Perform the above inspection on both LH and RH sides.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (FRONT NO. 3 SPEAKER ASSEMBLY IS DEFECTIVE) |
| NG |
|
INSPECT FRONT NO. 4 SPEAKER ASSEMBLY
Remove the front No. 4 speaker assembly Click here.
Inspect the front No. 4 speaker assembly Click here.
| NG |
|
REPLACE FRONT NO. 4 SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT REAR SPEAKER SET
Remove the rear speaker set Click here.
Inspect the rear speaker set Click here.
| NG |
|
REPLACE REAR SPEAKER SET Click here |
| OK |
|
CHECK STEREO COMPONENT AMPLIFIER ASSEMBLY
Replace the stereo component amplifier assembly with a known good one Click here.
Check that the malfunction disappears.
| OK |
|---|
| Malfunction disappears. |
| OK |
|
END (STEREO COMPONENT AMPLIFIER ASSEMBLY IS DEFECTIVE) |
| NG |
|
REPLACE NAVIGATION RECEIVER ASSEMBLY Click here |